81332190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{903691}}^1$

素因数の和:903704

約数の個数: 24

約数和(自身を含む): 211463928

約数和(自身を除く): 130131738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 903691, 1807382, 2711073, 4518455, 5422146, 8133219, 9036910, 13555365, 16266438, 27110730, 40666095, 81332190]

約数ペア:

[(1, 81332190), (2, 40666095), (3, 27110730), (5, 16266438), (6, 13555365), (9, 9036910), (10, 8133219), (15, 5422146), (18, 4518455), (30, 2711073), (45, 1807382), (90, 903691)]